Read the passage carefully and choose the correct answer.

Situated on the central coast of Vietnam, which is famous for many beautiful beaches. Lang Co Beach, since June 2009, has become an official member of the “World’s most beautiful bays” club. Today, it is a popular destination for tourists in Vietnam, especially for those who love beach so much.

With the length of approximately 10 kilometres, Lang Co Beach located in Lang Co town, Phu Loc district, Thua Thien - Hue province is next to the National Highway 1A and near Hai Van Pass.

Lying on the most beautiful curve of the country, Lang Co has almost everything that the nature can offer: green mountains and tropical forests, smooth white sand, full of sunshine and cool, blue and clear sea as crystal, and the average temperature of 25°C in summer. It is an attractive destination for both domestic and international tourists in Vietnam. It is the third bay of Vietnam, after Ha Long and Nha Trang named in the list 30 most beautiful bays in the globe.

It can be said that nobody can resist a nature beauty like Lang Co town. This small and peaceful town will give you the most relaxing time and many games at the beach. In addition, you will have good time to enjoy the seafood with various kinds of shrimps, lobster, crab, butter-fish, mackerel fish, oysters, etc. and not far from the beach are some attractions such as Lang Co fishing village, Chan May scenery.

Lying on the “Central Heritage Road”, Lang Co is very close to other famous attractions such as the Imperial City of Hue, Hoi An Ancient Town, Son Tra Peninsula where the famous Son Tra Natural Reserve and beautiful beaches located, and so many more.

The most important reason why so many tourists come to Lang Co beach is that _______.